.cate {
    width: 100%;
    flex: 1;
    display: flex;
    .left {
        width: 100px;
        // background-color: aqua;
        display: flex;
        height: 100%;
        flex-direction: column;
        text-align: center;
        background-color: gainsboro;
        .one {
            height: 70px;
            line-height: 70px;
        }
        .one.active {
            background-color: white;
            color: red;
            font-weight: bolder;
        }
    }
    .right {
        flex: 1;
        h5 {
            text-align: center;
        }
    }
}